>9sfi_l mol:protein length:134 F420-non-reducing hydrogenase subunit deltaMAEPVIMAFVCYQUGYGAADLAGTSRMQYPASVRAIRVPCTGKFDITYALRAFQKGADAVFVAGUKPNECAFETGNFKAEERVKFGKQILDELGIGGERLEMFFMSGADAGKFTEAVKEMTDRVKKLGPNPIKA